GB - Chinese national standards - Page 6377

Standards GB - Chinese national standards - Page 6377

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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GB/T 17280-1998 WITHDRAWN

Standard test method for distillation of crude petroleum

WITHDRAWN published on 20.3.1998

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GB/T 17280-2009 WITHDRAWN

Standard test method for distillation of crude petroleum—15-Theoretical plate column

WITHDRAWN published on 8.4.2009

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GB/T 17281-1998 WITHDRAWN

Natural gas—Determination of hydrocarbons from butane(C4) to hexadecane(C16)—Gas chromatographic method

WITHDRAWN published on 20.3.1998

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548.80 USD


in 3 working days
GB/T 17282-1998 WITHDRAWN

Method for estimation of molecular weight (Relative molecular mass) of petroleum oils from viscosity measurements

WITHDRAWN published on 20.3.1998

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848.80 USD


in 5 working days
GB/T 17283-1998 WITHDRAWN

Determination of the water dew point of natural gas—Cooled surface condensation hygrometers

WITHDRAWN published on 20.3.1998

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448.80 USD


in 3 working days
GB 17284-1998 WITHDRAWN

Gasoline engine boosting bicycle

WITHDRAWN published on 25.3.1998

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ON REQUEST


Out of stock
GB 17285-1998 WITHDRAWN

Marking of electrical equipment with ratings related to electrical supply—Safety requirements

WITHDRAWN published on 20.3.1998

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398.80 USD


in 3 working days
GB/T 17285-2009 WITHDRAWN

Marking of electrical equipment with ratings related to electrical supply—Safety requirements

WITHDRAWN published on 6.5.2009

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GB/T 17286.1-1998 WITHDRAWN

Liquid hydrocarbons—Dynamic measurement—Proving systems for volumetric meters—Part 1:General principles

WITHDRAWN published on 2.4.1998

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398.80 USD


in 3 working days
GB/T 17286.2-1998 WITHDRAWN

Liquid hydrocarbons—Dynamic measurement—Proving systems for volumetric meters—Part 2:Pipe provers

WITHDRAWN published on 2.4.1998

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1 148.80 USD


in 4 working days

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